Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 116221PC190 found under Screw Adjusting Valve Tappet by Dresser Rand Co. The National Stock Number assigned to this part is 2815001465588, and the Federal Supply Class is 2815 Diesel Engines And Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 116221PC190.